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Finding the Third Proportional to 6,652,618 and 9,268,772

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Solution

The third proportional to 6,652,618 and 9,268,772 is: 12,913,733.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,618 : 9,268,772 = 9,268,772 : x
  2. Step 2: Convert to fraction form
    6,652,618/9,268,772 = 9,268,772/x
  3. Step 3: Cross multiply
    6,652,618x = 9,268,772 × 9,268,772
  4. Step 4: Simplify right side
    6,652,618x = 85,910,134,387,984
  5. Step 5: Solve for x
    x = 85,910,134,387,984/6,652,618
  6. Step 6: Final answer
    x = 12,913,733.27

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.